Method of Rendering Using a Display Device

2. The method of claim 1, further comprising capturing an image captured for the field-of-view of an eye of the user.

3. The method of claim 2, further comprising communicating data associated with the rendered body part to a projection module.

4. The method of claim 3, further comprising calculating a head pose of the user based at least in part on one or more images captured for the field-of-view of the user.

5. The method of claim 3, further comprising estimating a head pose of the user based on the at least one of movement of the user, a location of the user, a direction of the user, or an orientation of the user.

6. The method of claim 3, further comprising transmitting at least a portion of virtual world data and to receive another portion of the virtual world data.

7. The method of claim 3, further comprising rendering frames at a rate of at least 60 frames per second.

8. The method of claim 1, wherein the projected light beam has a diameter equal to or less than 0.7 mm.

9. The method of claim 1, further comprising projecting infrared light to track the movement of the eyes.

10. The method of claim 1, further comprising sensing at least one of movement of the user, a location of the user, a direction of the user, and an orientation of the user.

11. The method of claim 1, further comprising transitioning between an augmented mode and a virtual mode, wherein the augmented mode allows the user to perceive rendered digital content and at least a portion of the environment through a user interface, and the virtual mode presents the digital content to the user and blocks the user from perceiving the environment.

12. The method of claim 1, further comprising determining the body-centric coordinate frame based at least in part upon the statistic of the head position measure of the user, rather than measuring a body of the user.

15. The method of claim 1, further comprising modifying other projected light associated with a second object that is not the rendered body part at least by projecting a first light beam for the rendered body part on or close to a horopter and by projecting a second light beam for the second object on one or more focal planes different from the horopter based at least in part upon eye vergence of the eyes of the user such that the second object appears blurred.